<br><div><section class="_135editor" data-role="paragraph" style="font-size: medium; max-inline-size: 100%; margin: 0px; padding: 0px; border: 0px none; z-index: 0; overflow-wrap: break-word !important; outline: none 0px !important;"><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; font-size: 15px; overflow-wrap: break-word !important; outline: none 0px !important;">答 非离子型表面活性剂种类较多，现介绍常用的品种及其性能。&nbsp; &nbsp; ①脂肪醇聚氧乙烯醚，其化学结构式为R一O(CH<sub style="max-inline-size: 100%; margin: 0px; padding: 0px; font-size: 10.5px; overflow-wrap: break-word !important; outline: none 0px !important;">2</sub>CH<sub style="max-inline-size: 100%; margin: 0px; padding: 0px; font-size: 10.5px; overflow-wrap: break-word !important; outline: none 0px !important;">2O</sub>)nH。这类表面活性剂具有净洗、润湿、分散、乳化等性能，其疏水基即烷基碳数(c)和环氧乙烷缩合的分子数(n)对产品性能有很大影响，一般n=c／3时主要作净洗剂，n一c／2时，适用于低温(30～50℃)洗涤，如净洗剂</span><img src="http://dayaotex-img.gz.bcebos.com/article/fffspic/rzynd6z1201.png" _src="http://dayaotex-img.gz.bcebos.com/article/fffspic/rzynd6z1201.png" data-ratio="0.9913941480206541" data-w="581" style="max-inline-size: 100%; margin: 0px; padding: 0px; max-width: 100%; width: 444px; overflow-wrap: break-word !important; outline: none 0px !important; height: auto !important;"><img src="http://dayaotex-img.gz.bcebos.com/article/fffspic/rzynd6z1202.png" _src="http://dayaotex-img.gz.bcebos.com/article/fffspic/rzynd6z1202.png" data-ratio="0.4648370497427101" data-w="583" style="max-inline-size: 100%; margin: 0px; padding: 0px; max-width: 100%; width: 444px; overflow-wrap: break-word !important; outline: none 0px !important; height: auto !important;"></p><p style="max-inline-size: 100%; margin-right: 404px; margin-bottom: 0px; margin-left: 1px; clear: both; min-height: 1em; cursor: text; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; line-height: 18.8667px; font-size: 15px; overflow-wrap: break-word !important; outline: none 0px !important;">H，可用作酸性染料匀染剂。</span></p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; overflow-wrap: break-word !important; outline: none 0px !important;"><br style="max-inline-size: 100%; margin: 0px; padding: 0px; overflow-wrap: break-word !important; outline: none 0px !important;"></p></section><section class="_135editor" data-role="paragraph" id="autoparagraph" style="font-size: medium; max-inline-size: 100%; margin: 0px; padding: 0px; border: 0px none; z-index: 0; overflow-wrap: break-word !important; outline: none 0px !important;"><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; overflow-wrap: break-word !important; outline: none 0px !important;"><br style="max-inline-size: 100%; margin: 0px; padding: 0px; font-family: 微软雅黑, &quot;Microsoft YaHei&quot;, sans-serif; font-size: 17px; caret-color: rgb(255, 0, 0); overflow-wrap: break-word !important; outline: none 0px !important;"></p></section></div>